For Your Safety; Authorised Personnel; Appropriate Use; Warning About Misuse - Datcon DT9502 Operating Instructions Manual

DT9502
20171205-V3

2. For your safety

2.1. Authorised personnel

All operations described in this operating instructions
manual must be carried out only by trained and authorised
specialist personnel. For safety and warranty reasons, any
internal work on the instruments must be carried out only by
DATCON personnel.

2.2. Appropriate use

The apparatus DT9502 is a loop-powered intrinsically safe
temperature meter and transmitter, that can be used in the
explosive zones of „1" or „2", as well as in the safe area. Its
input is suitable for the connection of standard Pt 100
measuring probes, which can be connected by four wires
and by three wires too. The sensor can be in zone 0 too.
The instrument presents the temperature measurement
results in digital format with an accuracy of decimals of
degrees, in its LCD display. Between two settable
temperature values it takes a linear 4-20 mA current signal
from the power supply unit (transmitter function). The
apparatus has two limit outputs.

2.3. Warning about misuse

Inappropriate or incorrect use of the instrument can give rise
to application-specific hazards, or demage to system
components through incorrect mounting or adjustment.

2.4. General safety instructions

The DT9502 is a high-tech instrument requiring the strict
observance of standard regulations and guidelines. The
user must take note of the safety instructions in this
operating instructions manual, the country-specific
installation standard as well as all prevailing safety
regulations and accident prevention rules.
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